Collection: Keys - Machine

Keys -> Machine
Width (W) Height (h) Length (L) Indicative
Image
Machine Keys - 3x3x14 mm - Carbon Steel C45 Key
Width (W)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Length (L)
14.00
mm
+/- 0.25
(Equiv. 0.551 in.)
Machine Keys - 3x3x14 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-1400B-C (PK-1400)
Out of Stock | Backorder Now | Orders can be expected around Thu, Feb 05, 2026
Regular price $326.14 AUD
Regular price $391.36 AUD Sale price $326.14 AUD
Priced, Stocked and Sold Per 1400 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Width (W) Height (h) Length (L) Indicative
Image
Machine Keys - 3x3x14 mm - Carbon Steel C45 Key
Width (W)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Length (L)
14.00
mm
+/- 0.25
(Equiv. 0.551 in.)
Machine Keys - 3x3x14 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-1400B-C (PK-1400)
Out of Stock | Backorder Now | Orders can be expected around Thu, Feb 05, 2026
Regular price $326.14 AUD
Regular price $391.36 AUD Sale price $326.14 AUD
Priced, Stocked and Sold Per 1400 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 3x3x14 mm - Carbon Steel C45 Key
Width (W)
3.00
mm
+ 0.025 / - 0.0
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0.025 / - 0.00
(Equiv. 0.118 in.)
Length (L)
14.00
mm
+/- 0.25
(Equiv. 0.551 in.)
Machine Keys - 3x3x14 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-1400AO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Machine Keys - 3x3x14 mm - Carbon Steel C45 Key
Width (W)
3.00
mm
+ 0.025 / - 0.0
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0.025 / - 0.00
(Equiv. 0.118 in.)
Length (L)
14.00
mm
+/- 0.25
(Equiv. 0.551 in.)
Machine Keys - 3x3x14 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-1400AO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Tue, Sep 12, 2028
Machine Keys - 3x3x15 mm - Carbon Steel C45 Key
Width (W)
3.00
mm
+ 0.025 / - 0.0
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0.025 / - 0.00
(Equiv. 0.118 in.)
Length (L)
15.00
mm
+/- 0.25
(Equiv. 0.591 in.)
Machine Keys - 3x3x15 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-1500AO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Machine Keys - 3x3x15 mm - Carbon Steel C45 Key
Width (W)
3.00
mm
+ 0.025 / - 0.0
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0.025 / - 0.00
(Equiv. 0.118 in.)
Length (L)
15.00
mm
+/- 0.25
(Equiv. 0.591 in.)
Machine Keys - 3x3x15 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-1500AO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Tue, Sep 12, 2028
Machine Keys - 3x3x15 mm - Carbon Steel C45 Key
Width (W)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Length (L)
15.00
mm
+/- 0.25
(Equiv. 0.591 in.)
Machine Keys - 3x3x15 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Additional stock available from USA subject to Prior Sale = 537
Part Number: K-0300-0300-1500B-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 23, 2026
Regular price $43.68 AUD
Regular price $52.42 AUD Sale price $43.68 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 3x3x15 mm - Carbon Steel C45 Key
Width (W)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Length (L)
15.00
mm
+/- 0.25
(Equiv. 0.591 in.)
Machine Keys - 3x3x15 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Additional stock available from USA subject to Prior Sale = 537
Part Number: K-0300-0300-1500B-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 23, 2026
Regular price $43.68 AUD
Regular price $52.42 AUD Sale price $43.68 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 3x3x15 mm - Carbon Steel C45 Key
Width (W)
3.00
mm
+ 0.025 / - 0.0
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0.025 / - 0.00
(Equiv. 0.118 in.)
Length (L)
15.00
mm
+/- 0.25
(Equiv. 0.591 in.)
Machine Keys - 3x3x15 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-1500BO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Machine Keys - 3x3x15 mm - Carbon Steel C45 Key
Width (W)
3.00
mm
+ 0.025 / - 0.0
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0.025 / - 0.00
(Equiv. 0.118 in.)
Length (L)
15.00
mm
+/- 0.25
(Equiv. 0.591 in.)
Machine Keys - 3x3x15 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-1500BO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Tue, Sep 12, 2028
Machine Keys - 3x3x15 mm - Carbon Steel Key
Width (W)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Length (L)
15.00
mm
+/- 0.25
(Equiv. 0.591 in.)
Machine Keys - 3x3x15 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Additional stock available from USA subject to Prior Sale = 200
Part Number: K-0300-0300-1500A-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 23, 2026
Regular price $90.05 AUD
Regular price $108.05 AUD Sale price $90.05 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 3x3x15 mm - Carbon Steel Key
Width (W)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Length (L)
15.00
mm
+/- 0.25
(Equiv. 0.591 in.)
Machine Keys - 3x3x15 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Additional stock available from USA subject to Prior Sale = 200
Part Number: K-0300-0300-1500A-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 23, 2026
Regular price $90.05 AUD
Regular price $108.05 AUD Sale price $90.05 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 3x3x16 mm - Carbon Steel Key
Width (W)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Length (L)
16.00
mm
+/- 0.25
(Equiv. 0.63 in.)
Machine Keys - 3x3x16 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Additional stock available from USA subject to Prior Sale = 56
Part Number: K-0300-0300-1600A-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 23, 2026
Regular price $28.50 AUD
Regular price $34.20 AUD Sale price $28.50 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 3x3x16 mm - Carbon Steel Key
Width (W)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Length (L)
16.00
mm
+/- 0.25
(Equiv. 0.63 in.)
Machine Keys - 3x3x16 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Additional stock available from USA subject to Prior Sale = 56
Part Number: K-0300-0300-1600A-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 23, 2026
Regular price $28.50 AUD
Regular price $34.20 AUD Sale price $28.50 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 3x3x18 mm - Carbon Steel Key
Width (W)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Length (L)
18.00
mm
+/- 0.25
(Equiv. 0.709 in.)
Machine Keys - 3x3x18 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Additional stock available from USA subject to Prior Sale = 1118
Part Number: K-0300-0300-1800A-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 23, 2026
Regular price $29.05 AUD
Regular price $34.85 AUD Sale price $29.05 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 3x3x18 mm - Carbon Steel Key
Width (W)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Length (L)
18.00
mm
+/- 0.25
(Equiv. 0.709 in.)
Machine Keys - 3x3x18 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Additional stock available from USA subject to Prior Sale = 1118
Part Number: K-0300-0300-1800A-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 23, 2026
Regular price $29.05 AUD
Regular price $34.85 AUD Sale price $29.05 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 3x3x20 mm - Carbon Steel C45 Key
Width (W)
3.00
mm
+ 0.025 / - 0.0
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0.025 / - 0.00
(Equiv. 0.118 in.)
Length (L)
20.00
mm
+/- 0.25
(Equiv. 0.787 in.)
Machine Keys - 3x3x20 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-2000AO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Machine Keys - 3x3x20 mm - Carbon Steel C45 Key
Width (W)
3.00
mm
+ 0.025 / - 0.0
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0.025 / - 0.00
(Equiv. 0.118 in.)
Length (L)
20.00
mm
+/- 0.25
(Equiv. 0.787 in.)
Machine Keys - 3x3x20 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-2000AO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Tue, Sep 12, 2028
Machine Keys - 3x3x20 mm - Carbon Steel C45 Key
Width (W)
3.00
mm
+ 0.025 / - 0.0
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0.025 / - 0.00
(Equiv. 0.118 in.)
Length (L)
20.00
mm
+/- 0.25
(Equiv. 0.787 in.)
Machine Keys - 3x3x20 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-2000BO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Machine Keys - 3x3x20 mm - Carbon Steel C45 Key
Width (W)
3.00
mm
+ 0.025 / - 0.0
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0.025 / - 0.00
(Equiv. 0.118 in.)
Length (L)
20.00
mm
+/- 0.25
(Equiv. 0.787 in.)
Machine Keys - 3x3x20 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-2000BO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Tue, Sep 12, 2028
Machine Keys - 3x3x20 mm - Carbon Steel Key
Width (W)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Length (L)
20.00
mm
+/- 0.25
(Equiv. 0.787 in.)
Machine Keys - 3x3x20 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Additional stock available from USA subject to Prior Sale = 27
Part Number: K-0300-0300-2000A-C (PK-10)
127 units (1270 pcs) Available Now | Further orders can be expected around Fri, Jan 23, 2026
Regular price $6.14 AUD
Regular price Sale price $6.14 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 127 available can be backordered.
Machine Keys - 3x3x20 mm - Carbon Steel Key
Width (W)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Length (L)
20.00
mm
+/- 0.25
(Equiv. 0.787 in.)
Machine Keys - 3x3x20 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Additional stock available from USA subject to Prior Sale = 27
Part Number: K-0300-0300-2000A-C (PK-10)
127 units (1270 pcs) Available Now | Further orders can be expected around Fri, Jan 23, 2026
Regular price $6.14 AUD
Regular price Sale price $6.14 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

127 units (1270 pcs) Available Now. Backorder if more than 127.
Machine Keys - 3x3x20 mm - Carbon Steel C45 Key
Width (W)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Length (L)
20.00
mm
+/- 0.25
(Equiv. 0.787 in.)
Machine Keys - 3x3x20 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Additional stock available from USA subject to Prior Sale = 198
Part Number: K-0300-0300-2000B-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 23, 2026
Regular price $116.77 AUD
Regular price $140.13 AUD Sale price $116.77 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 3x3x20 mm - Carbon Steel C45 Key
Width (W)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Length (L)
20.00
mm
+/- 0.25
(Equiv. 0.787 in.)
Machine Keys - 3x3x20 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Additional stock available from USA subject to Prior Sale = 198
Part Number: K-0300-0300-2000B-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 23, 2026
Regular price $116.77 AUD
Regular price $140.13 AUD Sale price $116.77 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Machine Keys - 3x3x25 mm - Carbon Steel C45 Key
Width (W)
3.00
mm
+ 0.025 / - 0.0
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0.025 / - 0.00
(Equiv. 0.118 in.)
Length (L)
25.00
mm
+/- 0.25
(Equiv. 0.984 in.)
Machine Keys - 3x3x25 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-2500AO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Machine Keys - 3x3x25 mm - Carbon Steel C45 Key
Width (W)
3.00
mm
+ 0.025 / - 0.0
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0.025 / - 0.00
(Equiv. 0.118 in.)
Length (L)
25.00
mm
+/- 0.25
(Equiv. 0.984 in.)
Machine Keys - 3x3x25 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-2500AO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Tue, Sep 12, 2028
Machine Keys - 3x3x25 mm - Carbon Steel C45 Key
Width (W)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Length (L)
25.00
mm
+/- 0.25
(Equiv. 0.984 in.)
Machine Keys - 3x3x25 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-2500B-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Machine Keys - 3x3x25 mm - Carbon Steel C45 Key
Width (W)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Length (L)
25.00
mm
+/- 0.25
(Equiv. 0.984 in.)
Machine Keys - 3x3x25 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-2500B-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Tue, Sep 12, 2028
Machine Keys - 3x3x25 mm - Carbon Steel C45 Key
Width (W)
3.00
mm
+ 0.025 / - 0.0
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0.025 / - 0.00
(Equiv. 0.118 in.)
Length (L)
25.00
mm
+/- 0.25
(Equiv. 0.984 in.)
Machine Keys - 3x3x25 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-2500BO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Machine Keys - 3x3x25 mm - Carbon Steel C45 Key
Width (W)
3.00
mm
+ 0.025 / - 0.0
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0.025 / - 0.00
(Equiv. 0.118 in.)
Length (L)
25.00
mm
+/- 0.25
(Equiv. 0.984 in.)
Machine Keys - 3x3x25 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-2500BO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Tue, Sep 12, 2028
Machine Keys - 3x3x25 mm - Carbon Steel Key
Width (W)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Length (L)
25.00
mm
+/- 0.25
(Equiv. 0.984 in.)
Machine Keys - 3x3x25 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Additional stock available from USA subject to Prior Sale = 27
Part Number: K-0300-0300-2500A-C (PK-5)
9 units (45 pcs) Available Now | Further orders can be expected around Fri, Jan 23, 2026
Regular price $3.68 AUD
Regular price Sale price $3.68 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 9 available can be backordered.
Machine Keys - 3x3x25 mm - Carbon Steel Key
Width (W)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Length (L)
25.00
mm
+/- 0.25
(Equiv. 0.984 in.)
Machine Keys - 3x3x25 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Additional stock available from USA subject to Prior Sale = 27
Part Number: K-0300-0300-2500A-C (PK-5)
9 units (45 pcs) Available Now | Further orders can be expected around Fri, Jan 23, 2026
Regular price $3.68 AUD
Regular price Sale price $3.68 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

9 units (45 pcs) Available Now. Backorder if more than 9.
Machine Keys - 3x3x30 mm - Carbon Steel C45 Key
Width (W)
3.00
mm
+ 0.025 / - 0.0
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0.025 / - 0.00
(Equiv. 0.118 in.)
Length (L)
30.00
mm
+/- 0.25
(Equiv. 1.181 in.)
Machine Keys - 3x3x30 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-3000BO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Machine Keys - 3x3x30 mm - Carbon Steel C45 Key
Width (W)
3.00
mm
+ 0.025 / - 0.0
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0.025 / - 0.00
(Equiv. 0.118 in.)
Length (L)
30.00
mm
+/- 0.25
(Equiv. 1.181 in.)
Machine Keys - 3x3x30 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-3000BO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Tue, Sep 12, 2028
Machine Keys - 3x3x30 mm - Carbon Steel Key
Width (W)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Length (L)
30.00
mm
+/- 0.25
(Equiv. 1.181 in.)
Machine Keys - 3x3x30 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-3000A-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Machine Keys - 3x3x30 mm - Carbon Steel Key
Width (W)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Length (L)
30.00
mm
+/- 0.25
(Equiv. 1.181 in.)
Machine Keys - 3x3x30 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-3000A-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Tue, Sep 12, 2028
Machine Keys - 3x3x30 mm - Carbon Steel C45 Key
Width (W)
3.00
mm
+ 0.025 / - 0.0
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0.025 / - 0.00
(Equiv. 0.118 in.)
Length (L)
30.00
mm
+/- 0.25
(Equiv. 1.181 in.)
Machine Keys - 3x3x30 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-3000AO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Machine Keys - 3x3x30 mm - Carbon Steel C45 Key
Width (W)
3.00
mm
+ 0.025 / - 0.0
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0.025 / - 0.00
(Equiv. 0.118 in.)
Length (L)
30.00
mm
+/- 0.25
(Equiv. 1.181 in.)
Machine Keys - 3x3x30 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-3000AO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Tue, Sep 12, 2028
Machine Keys - 3x3x30 mm - Carbon Steel C45 Key
Width (W)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Length (L)
30.00
mm
+/- 0.25
(Equiv. 1.181 in.)
Machine Keys - 3x3x30 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-3000B-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Machine Keys - 3x3x30 mm - Carbon Steel C45 Key
Width (W)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Length (L)
30.00
mm
+/- 0.25
(Equiv. 1.181 in.)
Machine Keys - 3x3x30 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-3000B-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Tue, Sep 12, 2028
Machine Keys - 3x3x40 mm - Carbon Steel C45 Key
Width (W)
3.00
mm
+ 0.025 / - 0.0
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0.025 / - 0.00
(Equiv. 0.118 in.)
Length (L)
40.00
mm
+/- 0.25
(Equiv. 1.575 in.)
Machine Keys - 3x3x40 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-4000BO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Machine Keys - 3x3x40 mm - Carbon Steel C45 Key
Width (W)
3.00
mm
+ 0.025 / - 0.0
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0.025 / - 0.00
(Equiv. 0.118 in.)
Length (L)
40.00
mm
+/- 0.25
(Equiv. 1.575 in.)
Machine Keys - 3x3x40 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-4000BO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Tue, Sep 12, 2028
Machine Keys - 3x3x40 mm - Carbon Steel C45 Key
Width (W)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Length (L)
40.00
mm
+/- 0.25
(Equiv. 1.575 in.)
Machine Keys - 3x3x40 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-4000B-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Machine Keys - 3x3x40 mm - Carbon Steel C45 Key
Width (W)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Length (L)
40.00
mm
+/- 0.25
(Equiv. 1.575 in.)
Machine Keys - 3x3x40 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-4000B-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Tue, Sep 12, 2028
Machine Keys - 3x3x40 mm - Carbon Steel Key
Width (W)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Length (L)
40.00
mm
+/- 0.25
(Equiv. 1.575 in.)
Machine Keys - 3x3x40 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-4000A-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Machine Keys - 3x3x40 mm - Carbon Steel Key
Width (W)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0 / - 0.025
(Equiv. 0.118 in.)
Length (L)
40.00
mm
+/- 0.25
(Equiv. 1.575 in.)
Machine Keys - 3x3x40 mm - Carbon Steel
Material: Carbon Steel    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-4000A-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Tue, Sep 12, 2028
Machine Keys - 3x3x40 mm - Carbon Steel C45 Key
Width (W)
3.00
mm
+ 0.025 / - 0.0
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0.025 / - 0.00
(Equiv. 0.118 in.)
Length (L)
40.00
mm
+/- 0.25
(Equiv. 1.575 in.)
Machine Keys - 3x3x40 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-4000AO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Machine Keys - 3x3x40 mm - Carbon Steel C45 Key
Width (W)
3.00
mm
+ 0.025 / - 0.0
(Equiv. 0.118 in.)
Height (h)
3.00
mm
+ 0.025 / - 0.00
(Equiv. 0.118 in.)
Length (L)
40.00
mm
+/- 0.25
(Equiv. 1.575 in.)
Machine Keys - 3x3x40 mm - Carbon Steel C45
Material: Carbon Steel C45    Finish: Plain   
Category: Keys - Machine - Carbon Steel
Part Number: K-0300-0300-4000AO-C (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Tue, Sep 12, 2028